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electronics help needed

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Gadabout:
thanks guys, not good at mathematics......whats subtraction.. :-)
am waiting for another module to come and will set up a test rig to sort it all out
regards
Mark

tom osselton:
Subtraction is what happens when the wife or gf gets hold of your wallet! :beer:

AdeV:

--- Quote from: tom osselton on April 10, 2019, 06:24:04 PM ---Subtraction is what happens when the wife or gf gets hold of your wallet! :beer:

--- End quote ---

And division is what you get when there's nothing left to subtract!  :lol:

Gadabout:
Hi guys, got the spare module today and I have measured from pin 18 to ground on the chassis of the module and get 7.56k ohms resistance. So can one of you experts help me with what the value of the other resistors need to be to get the required voltages in the original post? Thanks heaps
Regards
Mark

philf:
Hi Mark,

I tried working out the values but I got a negative value for a resistor. Looking again at your diagrams I think you must have the pin voltages for Cancel & Resume/Accleration mixed up. Can you check.

Phil.

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